Convert all class usage to relative names

Change-Id: I1bc6b1f77740236919d3a21506aceee6a5d817d4

README.md

@@ -66,7 +66,7 @@ The default configuration currently installs Qpid-Dispatch-Router 0.6
 All configuration parameters can be managed via the main qdr class.
 
 ```puppet
-class { '::qdr' :
+class { 'qdr' :
   service_enable            => true,
   container_workder_threads => 4,
   listener_port             => 15672,

examples/site.pp

@@ -1,7 +1,7 @@
 node default {
 
   # Qpid Dispatch Router common class
-  class { '::qdr' :
+  class { 'qdr' :
     # Currently no mandatory parameters
   }
 

manifests/init.pp

@@ -201,16 +201,16 @@ class qdr(
 
 # TODO (ansmith) - manage repo via openstack-extras
 #  if $::operatingsystem == 'Ubuntu' {
-#      include ::apt
+#      include apt
 #
 #      Class['apt::update'] -> Package<| provider == 'apt' |>
 #
 #      apt::ppa { 'ppa:qpid/testing' : }
 #  }
 
-  include ::qdr::install
-  include ::qdr::config
-  include ::qdr::service
+  include qdr::install
+  include qdr::config
+  include qdr::service
 
   Class['::qdr::install']
     -> Class['::qdr::config']